Today I would like to introduce the polished laser pointer to achieve the mirror effect. 1.First, with 600 mesh sandpaper vertical polished, polished all stripes. 2.Rotate and grind with 1500 mesh sandpaper until all the lines are polished 3.With a polishing paste on the hands to continue to rotate polished 4.Finally, clean to complete, light ...
445nm and 532nm are common laser wavelengths.They are the blue laser and green laser. While the power of the laser affects the beam. Let’s take a look at the beams of 445nm 2500mW and 532nm 200mW. These laser modules are from CivilLaser. (www.civillaser.com)
Chinese Police Laser Gun Those who saw the Star wars must remember the laser guns in the hands of future fighters.Recently, a company in Suzhou built this weapon from the future. First of all, you can see that this gun is very sci-fi and has a feeling of future Warriors.Second It weighs only 5.6kg. We ...